package persistence;

import org.hibernate.*;
import org.hibernate.cfg.*;
public class HibernateUtil {
	private static SessionFactory sessionFactory;
	static {
		try {
			sessionFactory=new Configuration()
			.configure()
			.buildSessionFactory();
		} catch (Throwable ex) {
			throw new ExceptionInInitializerError(ex);
		}
	}
	public static SessionFactory getSessionFactory() {
		// Alternatively, you could look up in JNDI here
		return sessionFactory;
	}
	public static void shutdown() {
		// Close caches and connection pools
		getSessionFactory().close();
	}
}